Description:Item Name: 2-Way Power/Ground Wire Distribution BlockInput: Accepts (0GA)*1 Gauge Wire ; Outputs: Accepts (0GA)*2 Gauge Wire.Highly conductive copper alloy to prevent corrosion, rust, oxidation or prematurely wear the speaker cable.Screw-down Wire Clamps, Impact Resistant Snap-on Plastic Cover.Applicable for Multi Car Audio Amp Systems.Specification:Material: zinc alloyProduct size: approx. 60x48x35mm/2.36x1.89x1.38inchPackage Includes:1Piece Power Ground Distribution BlockNote:Please allow 0-1cm difference due to manual measurement.(1cm=0.39inch, 1inch=2.54cm)Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand. Thank you!